#! python3
PASSWORDS={'email':'werttre',
           'blog':'er43234t',
           'luggage':'1234567'}
import sys,pyperclip
if len(sys.argv)<2:
  print('使用说明')
  sys.exit()
account=sys.argv[1]
if account in PASSWORDS:
  pyperclip.copy(PASSWORDS[account])
  print('password for '+account+' copied to clipboard')
else:
  print('there is no account named '+account)
